R911347227 (MSK101D-0300-FN-M1-AG2-NNC1)

Name: R911347227 (MSK101D-0300-FN-M1-AG2-NNC1)
Brand: Indramat Motors
SKU: MSK101D-0300-FN-M1-AG2-NNC1
Price: 716.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911347227 (MSK101D-0300-FN-M1-AG2-NNC1) is a Bosch Rexroth IndraDyn S synchronous servomotor from the MSK series, designed for precise control in demanding automation applications. It utilizes liquid cooling (type FN) for efficient thermal management and features a plain shaft, motor size 101, and length D. The motor supports a maximum speed of 4,600 rpm, maximum torque of 160.0 Nm, and continuous torque at standstill of 57.0 Nm (100 K). It includes an electrically-released holding brake rated at 70 Nm. The A-side power connector and multiturn absolute optical Hiperface encoder (±80 arc seconds, 128 signal periods, up to 4,096 rotations) provide accurate feedback. The unit is protected by an IP65-rated housing and features a KTY84 thermal sensor for overload detection. The 2K epoxy RAL9005 coating offers resistance to dilute acids, alkaline solutions, mineral oils, wastewater, and seawater. Winding code is 0300, with a winding inductance of 3,200 mH, continuous standstill current of 34.9 A, and maximum current of 137.7 A. Integrated data memory allows for parameter adaptation at startup.

Technical Specifications

ProductLine
MSK Servo Motors

CoolingMechanism
Liquid-cooled

MaximumSpeed
4600rpm

MaximumTorque
160.0Nm

IngressProtectionRating
IP65

HousingCoating
2K epoxy resin

HousingCoatingColor
Black (RAL9005)

ThermalSensor
KTY84

EncoderType
Optical, multiturn with Hiperface interface

EncoderSystemAccuracy
±80 Angular seconds

DataMemory
Yes

Frequently Asked Questions

In a multi-axis installation, what cable run and shielding considerations apply for the A-Side power + encoder connector?

Keep power and feedback cables shielded and separated (e.g. 100 mm or more), limit run length per spec ( ~75 m), and ensure proper grounding to avoid interference.

What effect does the shortened motor length (frame D) have on inertia matching and dynamic behavior?

A shorter length yields lower rotor inertia, which improves acceleration/deceleration responsiveness but demands matching the load inertia to avoid overshoot or resonance.

What drive current control strategies are optimal given the motor’s high inductance and peak current of 137.7 A?

Use voltage-boosted current loops or predictive control (e.g. feed-forward term) to overcome inductive lag, and ensure the drive can supply the peak current for short bursts without saturating.

What are the implications of the 3,200 mH winding inductivity on drive control?

A high inductance slows current changes, which demands slower current loop bandwidth and necessitates compensation (e.g. more voltage headroom) in the drive.

How should the holding brake (70 Nm) be integrated in safety or power-down scenarios?

The brake must be powered (electrically released) during motion, and in power-off situations it passively engages to hold the load; ensure the drive output is off and brake release is de-energized for safe stop.

Common Misspellings

MSK101D0300FNM1AG2NNC1

MSK101D 0300 FN M1 AG2 NNC1

MSK-101D-0300-FN-M1-AG2-NNC1

Internal Product Review

The MSK101D-0300-FN-M1-AG2-NNC1 by Bosch Rexroth Indramat is a synchronous motor designed with liquid cooling and a holding brake for continuous, precise motion. It delivers 57.0 Nm torque at standstill and features a 128-period optical encoder with Hiperface interface. This motor is ideal for robotics, packaging machinery, and CNC tool systems.